MathSciNet is a comprehensive database covering the world's mathematical literature since 1940. It provides Web access to reviews, abstracts and bibliographic information from Mathematical Review and Current Mathematical Publications. The database contains information on over 4 million articles and books, with direct links to over 2.7 million articles in over 1,800 journals.

The United Nations iLibrary holds more than 3,500 publications in all official languages of the United Nations: English, French, Spanish, Russian, Chinese and Arabic as well as bi-lingual and tri-lingual publications. These publications have been authored by the United Nations departments such as DESA, OHCHR and DPI, and agencies, funds and programs such as UNDP, ECLAC and UNFPA.